> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymesh-sdk-api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymesh-sdk-api-reference/docs-alpha/interfaces/types.fees.md).

# types.Fees

[@polymeshassociation/polymesh-sdk](/polymesh-sdk-api-reference/docs-alpha/classes.md) / [Modules](/polymesh-sdk-api-reference/docs-alpha/modules.md) / [types](/polymesh-sdk-api-reference/docs-alpha/modules-1/types.md) / Fees

## Interface: Fees

[types](/polymesh-sdk-api-reference/docs-alpha/modules-1/types.md).Fees

### Table of contents

#### Properties

* [gas](#gas)
* [protocol](#protocol)

### Properties

#### gas

• **gas**: `BigNumber`

regular network fee

**Defined in**

[types/index.ts:710](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L710)

***

#### protocol

• **protocol**: `BigNumber`

bonus fee charged by certain transactions

**Defined in**

[types/index.ts:706](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L706)